The document discusses the evolution of cyber threats from viruses in 1977 to advanced worms and trojans today. It notes key events like the creation of the World Wide Web in 1993 and the rapid growth of websites from 130 in 1994 to over 850 million in 2008. The document also mentions keyloggers as a hardware threat and retrieving recorded data, though does not provide details about any specific cases of cyber crime or affected countries.